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Sennheiser HD 4.40 BT

Headphones - with microphone, around-the-ear, folding design, closed, Bluetooth, AAC/AptX support, frequency: 18-22000Hz, sensitivity: 113dB/mW, impedance: 18 Ohm, cable length of 1.4m, battery life of 25hr(s)
Extended warranty + 1 year €10.15
Price incl. VAT
Price excl. VAT €83.93
In stock > 5 pcs
Hassle-free One-click buying using preset Shipping and Payment options.
Warranty 12 months Code:  JM122w36 Product Number:  506782
Sennheiser HD 4.40 BT €142.12 €101.56 In stock > 5 pcs
Rated by 107 users
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Sennheiser HD 4.40 BT

Spice up your everyday routine by the legendary sound of Sennheiser and get carried away by music. The Sennheiser HD 4.40 Wireless headset offers high-quality wireless Hi-Fi sound with satisfying dynamic bass. The headphones are enclosed, have a microphone for easy communication with friends, and are also compatible with Bluetooth 4.0 and aptX. Try these stylish headphones and you will find out that you do not want to ever take them off.

Key features

  • Closed circumaural earphones from Sennheiser
  • Long battery life of up to 25 hours
  • Modern wireless Bluetooth technology
  • Easy transport thanks to the foldable band
  • Easy and fast pairing with NFC
  • Practical packaging is included

Intuitive control

Sennheiser offers both the wireless freedom of movement and also intuitive control. Do you want to call, change a song or adjust the volume? The set is equipped with its own controls placed on the earphones and the integrated HD 4.40 Wireless microphone, which makes it a piece of cake to control the set. Simple pairing with compatible devices is provided by the NFC wireless communication, Bluetooth 4.0 and aptX audio codec. Enjoy the sound to the fullest and get carried away by balanced, detailed sound with dynamic bass.

Enjoy comfort

Take your headphones everywhere. They are wireless and offer a minimalistic but timeless design that is made of robust, high-quality materials. The necessary comfort is ensured by deep, ergonomically shaped ear pads. An advantage is also the foldable headband that makes it easy to fold and store the device in the protective case. The case provides the headphones with perfect protection during transport or long journeys.

Package contents:

  • Sennheiser HD 4.40 headphones
  • Portable packaging
  • Audio cable with 2.5mm and 3.5mm jack
  • USB charging cable - micro-USB
  • Quick instructions
  • Safety instructions


around the ears Done!
Closed Done!
With microphone Done!
Directional characteristics
Omni-directional scanning Done!
Frequency from
18 Hz Done!

Headphone type

around the ears Done!
Closed Done!
With microphone Done!

Microphone characteristics

Directional characteristics
Omni-directional scanning Done!

Headphone characteristics

Frequency from
18 Hz Done!
Frequency to
22,000 Hz Done!
Functions and features
Support for AAC / APTX, folding design, A detachable cable Done!
113 dB/mW Done!
Volume control Done!
18 Ohm Done!


connection type
Bluetooth Done!
Cable length
1.4 m Done!
Cable routing
Unilateral (in one shell) Done!


Maximum Battery Life
25 hr(s) Done!


225 g Done!


Black Done!
More Specifications

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Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.

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